.Dark {
    transition: all 0.2s;
    color: #242650;
}

:root .Dark {
    background-color: #1d1e42;
    color: #b4b4d2;
    font-size: 14px;
    position: relative;
    --shadow: 5px 5px 10px rgba(0, 0, 0, 0.2);
    --shadow-inset: inset 4px 4px 20px rgba(0, 0, 0, 0.15);
    --tt: all 0.2s;
    --border-radius: 24px;
    --border-radius-r: 50%;
    --fs-m: 14px;
    --fs-b: 20px;
    --fs-g: 16px;
    --margin: 8px;
    --padding: 8px;
    --bg-dark: #141432;

    --bg-dark-active: #191b48;
    --bg: #1d1e42;
    --bg-hover: #262650;
    --bg-active: #32356e;

    --text: #b4b4d2b7;
    --text-hover: #b1b1d1;
    --text-active: #e5e5ff;
}


.main-header {
    height: 72px;
    display: flex;
}


.main-header-logo {
    width: 280px;
    height: 72px;
}

.main-header-title {
    width: 280px;
    font-size: 23px;
    height: 72px;
    line-height: 72px;
    padding-left: 24px;
}

.main-menu {
    width: 280px;
    position: absolute;
    left: 0;
    top: 72px;
    bottom: 0;
    color: var(--text);
}

.main-menu-item {
    width: 200px;
    padding: 16px 24px;
    border-radius: var(--border-radius);
    margin: 16px;
    font-size: 22px;
    line-height: 30px;
    cursor: pointer;
    transition: var(--tt);
}

.main-menu-item:hover {
    background-color: var(--bg-hover);
}

.main-menu-item.active {
    background-color: var(--bg-active);

}

.main-menu-item>span,
.main-menu-item>.fa {
    color: var(--text-active);
}

.main-menu-item .fa {
    font-size: 24px;
    line-height: 24px;
    margin-right: 8px;
}

.main-menu-item-child-box {
    padding: 16px 0 0 24px;
}

.main-menu-item-child-item {
    padding: 4px 0;
    font-size: 16px;
}

.main-menu-item-child-item .fa {
    font-size: 18px;
    line-height: 24px;
    margin-right: 8px;
}

.main-menu-item-child-item:hover {
    color: var(--text-hover);
}

.main-menu-item-child-item.active {
    color: var(--text-active);
}

.main-content {
    position: absolute;
    top: 72px;
    bottom: 16px;
    right: 16px;
    background-color: var(--bg-dark);
    border-radius: var(--border-radius);
    left: 280px;
    box-shadow: var(--shadow-inset);
}

.main-content-scroll {
    position: absolute;
    top: 24px;
    left: 24px;
    bottom: 24px;
    right: 16px;
    padding-right: 8px;
    overflow: auto;
}